how to safely use the cell phone lithium battery
Internal lithium-ion cell phone lithium battery charge and discharge process in the negative ? positive ? positive state of motion, due to strong activity of lithium itself, so the charge and discharge process may have accumulated in the positive and negative, in the event of accumulation, it will have lithium dendrites (one of the main types of

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crystal growth), pierce dendrites may insulation, resulting in micro short circuit, short circuit caused a lot of heat generated inside the battery electrolyte, insulation materials, local gasification, resulting in increased pressure within the battery , and when the pressure increases to a certain degree of strength of the shell will explode when you can not afford.

This shows that the charging of lithium-ion battery will explode, especially lithium-ion battery for more than 5 magnification easily explode. In the small current charge, the reaction rate slower than the combination, accumulation of lithium atoms will not form, so relatively safe. In the formation of lithium atoms over flow faster, thus giving the accumulation of lithium atoms, resulting in short-circuit the battery internal resistance,release a lot of heat, so that a large number of electrolyte decomposition gases, the internal pressure caused a sharp increase in battery explosion.

Because of lithium cobalt oxide and graphite in the sub-atomic state is the existence of conditions in the heating greatly increased its activity in more than 150 ? above greatly reduced the role of lithium, the lithium electrons and lithium nuclei very close, close to or reach lithium atomic state, the lithium atoms can react with the electrolyte, causing the battery to explode.

1. As far as possible use the original charger. Battery both work, materials, safety and other areas in full accordance with international electrical safety standards of manufacturing, the basic battery safety can be guaranteed, while the fake is not only less battery over-current protection device, overcharge protection circuit and temperature sensor, easy to cause an explosion . Although compatible charger can also be used, but some failed because of electrical properties, will damage the battery.
2. Do not place the battery in high temperature under high temperature will cause the battery to increase the heat, then easily explode. Therefore, charge the battery or place the phone with the battery, be sure to choose a place away from heat, but also to avoid direct sunlight during the summer.

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5 simple tips to increase and save battery on you iPhone, iPad, or iPod Touch. Here is the written script: 1.A big battery killer is screen brightness. Make sure it is set at around half full and and have auto-brightness toggled. 2.Another is if you have an email account set up on your device. If you do, head over to the Settings application, tap on the Mail, Contacts, Calendars option and then look for Fetch New Data. Look under Fetch have it set to Hourly, or for extreme battery saving, click Manually. Personally, I have it on hourly, witch automatically checks if I have new mail every hour from the last check ( you can also check for mail manually by opening the mail app). Under Manually, the device will only check for mail if you open the application. 3.Push Notifications. To see which apps have this feature activated, go to settings, and then Notifications. Go through all of the apps in the list and only toggle the ones that are actually needed 4. The last daily step to increase battery life are the background apps. When you double press the home button, hold down a application icon until it starts wiggling and a red X appears in the corner of it. Close app the apps until it’s empty. 5. The last step, which is very important, but only required every month or two, is the most time consuming. Calibrating the battery. To do so charge your iDevice (at night) until completely (100%) full. Allow it to remain plugged in two hours after 100% (although you can use it or not …Video Rating: 4 / 5

The 10 ways to save battery are: kenfilmshd.blogspot.com -Turn off wifi when not in use -Turn off bluetooth when not in use -Turn 3G off when not using it -Turn auto brightness off and turn down the brightness -Disable Location services -Turn Equilizer(music) off -Kill all background apps -Sutolock sooner -Disable some Cydia Tweaks via SBsettings Check out my channel: www.youtube.com Check out my old channel: www.youtube.com Follow me on Twitter: twitter.com Like my Facebook Fan Page: www.facebook.com The iPhone features an internal rechargeable battery. Like an iPod but unlike most other mobile phones, the battery is not user-replaceable. The iPhone can be charged when connected to a computer for syncing across the included USB to dock connector cable, similar to charging an iPod. Alternatively, a USB to AC adapter (or “wall charger,” also included) can be connected to the cable to charge directly from an AC outlet. A number of third party accessories (stereos, car chargers, even solar chargers) are also available. Apple runs tests on preproduction units to determine battery life. Apple’s website says that the battery life “is designed to retain up to 80% of its original capacity after 400 full charge and discharge cycles”, which is comparable to iPod batteries. The original iPhone’s battery was stated to be capable of providing up to seven hours of video, six hours of web browsing, eight hours of talk time, 24 hours of music or up to 250 hours on standby. The iPhone …Video Rating: 4 / 5